Wristwatch



FIG. 1 is a right front perspective view of a wristwatch showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The structural features depicted by broken lines have been shown for the purpose of illustrating portions of the wristwatch that form no part of the claimed design. 

CLAIM The ornamental design for a wristwatch, as shown and described. 